Snorkel



FIG. 1 is a front right side perspective view of a snorkel,

FIG. 2 is a right side view of the snorkel,

FIG. 3 is a front view of the snorkel,

FIG. 4 is a rear view of the snorkel,

FIG. 5 is a left side view of the snorkel,

FIG. 6 is a top view of the snorkel,

FIG. 7 is a bottom view of the snorkel; and,

FIG. 8 is a left rear side perspective view of the snorkel.

The broken lines shown in the drawings are for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM I claim the ornamental design for a snorkel, as shown and described. 